1 /*****************************************************************************
2 * es_out.c: Es Out handler for input.
3 *****************************************************************************
4 * Copyright (C) 2003-2004 the VideoLAN team
7 * Authors: Laurent Aimar <fenrir@via.ecp.fr>
8 * Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <vlc_common.h>
36 #include <vlc_input.h>
37 #include <vlc_es_out.h>
38 #include <vlc_block.h>
41 #include "input_internal.h"
47 #include "../stream_output/stream_output.h"
49 #include <vlc_iso_lang.h>
50 /* FIXME we should find a better way than including that */
51 #include "../text/iso-639_def.h"
53 /*****************************************************************************
55 *****************************************************************************/
61 /* Number of es for this pgrm */
66 /* Clock for this program */
67 input_clock_t *p_clock;
70 char *psz_now_playing;
80 es_out_pgrm_t *p_pgrm;
82 /* Channel in the track type */
86 char *psz_language_code;
89 decoder_t *p_dec_record;
91 /* Fields for Video with CC */
92 bool pb_cc_present[4];
93 es_out_id_t *pp_cc_es[4];
95 /* Field for CC track from a master video */
96 es_out_id_t *p_master;
98 /* ID for the meta data */
104 input_thread_t *p_input;
111 es_out_pgrm_t **pgrm;
112 es_out_pgrm_t **pp_selected_pgrm; /* --programs */
113 es_out_pgrm_t *p_pgrm; /* Master program */
130 int i_audio_last, i_audio_id;
131 int i_sub_last, i_sub_id;
132 int i_default_sub_id; /* As specified in container; if applicable */
133 char **ppsz_audio_language;
134 char **ppsz_sub_language;
136 /* current main es */
137 es_out_id_t *p_es_audio;
138 es_out_id_t *p_es_video;
139 es_out_id_t *p_es_sub;
142 int64_t i_audio_delay;
145 /* Clock configuration */
152 mtime_t i_pause_date;
154 /* Current preroll */
155 mtime_t i_preroll_end;
157 /* Used for buffering */
159 mtime_t i_buffering_extra_initial;
160 mtime_t i_buffering_extra_stream;
161 mtime_t i_buffering_extra_system;
164 sout_instance_t *p_sout_record;
167 static es_out_id_t *EsOutAdd ( es_out_t *, const es_format_t * );
168 static int EsOutSend ( es_out_t *, es_out_id_t *, block_t * );
169 static void EsOutDel ( es_out_t *, es_out_id_t * );
170 static int EsOutControl( es_out_t *, int i_query, va_list );
171 static void EsOutDelete ( es_out_t * );
173 static void EsOutSelect( es_out_t *, es_out_id_t *es, bool b_force );
174 static void EsOutUpdateInfo( es_out_t *, es_out_id_t *es, const es_format_t *, const vlc_meta_t * );
175 static int EsOutSetRecord( es_out_t *, bool b_record );
177 static bool EsIsSelected( es_out_id_t *es );
178 static void EsSelect( es_out_t *out, es_out_id_t *es );
179 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update );
180 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es );
181 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
182 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date );
183 static void EsOutProgramsChangeRate( es_out_t *out );
184 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced );
185 static char *LanguageGetName( const char *psz_code );
186 static char *LanguageGetCode( const char *psz_lang );
187 static char **LanguageSplit( const char *psz_langs );
188 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang );
190 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm );
192 static const vlc_fourcc_t EsOutFourccClosedCaptions[4] = {
193 VLC_FOURCC('c', 'c', '1', ' '),
194 VLC_FOURCC('c', 'c', '2', ' '),
195 VLC_FOURCC('c', 'c', '3', ' '),
196 VLC_FOURCC('c', 'c', '4', ' '),
198 static inline int EsOutGetClosedCaptionsChannel( vlc_fourcc_t fcc )
201 for( i = 0; i < 4; i++ )
203 if( fcc == EsOutFourccClosedCaptions[i] )
208 static inline bool EsFmtIsTeletext( const es_format_t *p_fmt )
210 return p_fmt->i_cat == SPU_ES && p_fmt->i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' );
213 /*****************************************************************************
215 *****************************************************************************/
216 es_out_t *input_EsOutNew( input_thread_t *p_input, int i_rate )
221 es_out_t *out = malloc( sizeof( *out ) );
225 es_out_sys_t *p_sys = malloc( sizeof( *p_sys ) );
232 out->pf_add = EsOutAdd;
233 out->pf_send = EsOutSend;
234 out->pf_del = EsOutDel;
235 out->pf_control = EsOutControl;
236 out->pf_destroy = EsOutDelete;
238 out->b_sout = p_input->p->p_sout != NULL;
241 vlc_mutex_init_recursive( &p_sys->lock );
242 p_sys->p_input = p_input;
244 p_sys->b_active = false;
245 p_sys->i_mode = ES_OUT_MODE_AUTO;
248 TAB_INIT( p_sys->i_pgrm, p_sys->pgrm );
249 p_sys->p_pgrm = NULL;
253 TAB_INIT( p_sys->i_es, p_sys->es );
260 var_Get( p_input, "audio-track", &val );
261 p_sys->i_audio_last = val.i_int;
263 var_Get( p_input, "sub-track", &val );
264 p_sys->i_sub_last = val.i_int;
266 p_sys->i_default_sub_id = -1;
268 if( !p_input->b_preparsing )
270 var_Get( p_input, "audio-language", &val );
271 p_sys->ppsz_audio_language = LanguageSplit(val.psz_string);
272 if( p_sys->ppsz_audio_language )
274 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
275 msg_Dbg( p_input, "selected audio language[%d] %s",
276 i, p_sys->ppsz_audio_language[i] );
278 free( val.psz_string );
280 var_Get( p_input, "sub-language", &val );
281 p_sys->ppsz_sub_language = LanguageSplit(val.psz_string);
282 if( p_sys->ppsz_sub_language )
284 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
285 msg_Dbg( p_input, "selected subtitle language[%d] %s",
286 i, p_sys->ppsz_sub_language[i] );
288 free( val.psz_string );
292 p_sys->ppsz_sub_language = NULL;
293 p_sys->ppsz_audio_language = NULL;
296 var_Get( p_input, "audio-track-id", &val );
297 p_sys->i_audio_id = val.i_int;
299 var_Get( p_input, "sub-track-id", &val );
300 p_sys->i_sub_id = val.i_int;
302 p_sys->p_es_audio = NULL;
303 p_sys->p_es_video = NULL;
304 p_sys->p_es_sub = NULL;
306 p_sys->i_audio_delay= 0;
307 p_sys->i_spu_delay = 0;
309 p_sys->b_paused = false;
310 p_sys->i_pause_date = -1;
312 p_sys->i_rate = i_rate;
313 p_sys->i_pts_delay = 0;
314 p_sys->i_cr_average = 0;
316 p_sys->b_buffering = true;
317 p_sys->i_buffering_extra_initial = 0;
318 p_sys->i_buffering_extra_stream = 0;
319 p_sys->i_buffering_extra_system = 0;
320 p_sys->i_preroll_end = -1;
322 p_sys->p_sout_record = NULL;
327 /*****************************************************************************
329 *****************************************************************************/
330 static void EsOutDelete( es_out_t *out )
332 es_out_sys_t *p_sys = out->p_sys;
335 if( p_sys->p_sout_record )
336 EsOutSetRecord( out, false );
338 for( i = 0; i < p_sys->i_es; i++ )
340 if( p_sys->es[i]->p_dec )
341 input_DecoderDelete( p_sys->es[i]->p_dec );
343 free( p_sys->es[i]->psz_language );
344 free( p_sys->es[i]->psz_language_code );
345 es_format_Clean( &p_sys->es[i]->fmt );
347 free( p_sys->es[i] );
349 if( p_sys->ppsz_audio_language )
351 for( i = 0; p_sys->ppsz_audio_language[i]; i++ )
352 free( p_sys->ppsz_audio_language[i] );
353 free( p_sys->ppsz_audio_language );
355 if( p_sys->ppsz_sub_language )
357 for( i = 0; p_sys->ppsz_sub_language[i]; i++ )
358 free( p_sys->ppsz_sub_language[i] );
359 free( p_sys->ppsz_sub_language );
363 /* FIXME duplicate work EsOutProgramDel (but we cannot use it) add a EsOutProgramClean ? */
364 for( i = 0; i < p_sys->i_pgrm; i++ )
366 es_out_pgrm_t *p_pgrm = p_sys->pgrm[i];
367 input_clock_Delete( p_pgrm->p_clock );
368 free( p_pgrm->psz_now_playing );
369 free( p_pgrm->psz_publisher );
370 free( p_pgrm->psz_name );
372 vlc_epg_Delete( p_pgrm->p_epg );
376 TAB_CLEAN( p_sys->i_pgrm, p_sys->pgrm );
377 vlc_mutex_destroy( &p_sys->lock );
383 static mtime_t EsOutGetWakeup( es_out_t *out )
385 es_out_sys_t *p_sys = out->p_sys;
386 input_thread_t *p_input = p_sys->p_input;
391 /* We do not have a wake up date if the input cannot have its speed
392 * controlled or sout is imposing its own or while buffering
394 * FIXME for !p_input->p->b_can_pace_control a wkeup time is still needed to avoid too strong buffering */
395 if( !p_input->p->b_can_pace_control ||
396 p_input->p->b_out_pace_control ||
400 return input_clock_GetWakeup( p_sys->p_pgrm->p_clock );
403 static es_out_id_t *EsOutGetFromID( es_out_t *out, int i_id )
408 /* Special HACK, -i_id is the cat of the stream */
409 return (es_out_id_t*)((uint8_t*)NULL-i_id);
412 for( i = 0; i < out->p_sys->i_es; i++ )
414 if( out->p_sys->es[i]->i_id == i_id )
415 return out->p_sys->es[i];
420 static bool EsOutDecodersIsEmpty( es_out_t *out )
422 es_out_sys_t *p_sys = out->p_sys;
425 if( p_sys->b_buffering && p_sys->p_pgrm )
427 EsOutDecodersStopBuffering( out, true );
428 if( p_sys->b_buffering )
432 for( i = 0; i < p_sys->i_es; i++ )
434 es_out_id_t *es = p_sys->es[i];
436 if( es->p_dec && !input_DecoderIsEmpty( es->p_dec ) )
438 if( es->p_dec_record && !input_DecoderIsEmpty( es->p_dec_record ) )
444 static void EsOutSetDelay( es_out_t *out, int i_cat, int64_t i_delay )
446 es_out_sys_t *p_sys = out->p_sys;
448 if( i_cat == AUDIO_ES )
449 p_sys->i_audio_delay = i_delay;
450 else if( i_cat == SPU_ES )
451 p_sys->i_spu_delay = i_delay;
453 for( int i = 0; i < p_sys->i_es; i++ )
454 EsOutDecoderChangeDelay( out, p_sys->es[i] );
457 static int EsOutSetRecord( es_out_t *out, bool b_record )
459 es_out_sys_t *p_sys = out->p_sys;
460 input_thread_t *p_input = p_sys->p_input;
462 assert( ( b_record && !p_sys->p_sout_record ) || ( !b_record && p_sys->p_sout_record ) );
466 char *psz_path = var_CreateGetString( p_input, "input-record-path" );
467 if( !psz_path || *psz_path == '\0' )
470 psz_path = strdup( config_GetHomeDir() );
473 char *psz_sout = NULL; // TODO conf
475 if( !psz_sout && psz_path )
477 char *psz_file = input_CreateFilename( VLC_OBJECT(p_input), psz_path, INPUT_RECORD_PREFIX, NULL );
480 if( asprintf( &psz_sout, "#record{dst-prefix='%s'}", psz_file ) < 0 )
491 p_sys->p_sout_record = sout_NewInstance( p_input, psz_sout );
495 if( !p_sys->p_sout_record )
498 for( int i = 0; i < p_sys->i_es; i++ )
500 es_out_id_t *p_es = p_sys->es[i];
502 if( !p_es->p_dec || p_es->p_master )
505 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
506 if( p_es->p_dec_record && p_sys->b_buffering )
507 input_DecoderStartBuffering( p_es->p_dec_record );
512 for( int i = 0; i < p_sys->i_es; i++ )
514 es_out_id_t *p_es = p_sys->es[i];
516 if( !p_es->p_dec_record )
519 input_DecoderDelete( p_es->p_dec_record );
520 p_es->p_dec_record = NULL;
523 sout_DeleteInstance( p_sys->p_sout_record );
525 p_sys->p_sout_record = NULL;
530 static void EsOutChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
532 es_out_sys_t *p_sys = out->p_sys;
534 /* XXX the order is important */
537 EsOutDecodersChangePause( out, true, i_date );
538 EsOutProgramChangePause( out, true, i_date );
542 if( p_sys->i_buffering_extra_initial > 0 )
544 mtime_t i_stream_start;
545 mtime_t i_system_start;
546 mtime_t i_stream_duration;
547 mtime_t i_system_duration;
549 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
550 &i_stream_start, &i_system_start,
551 &i_stream_duration, &i_system_duration );
554 /* FIXME pcr != exactly what wanted */
555 const mtime_t i_used = /*(i_stream_duration - p_sys->p_input->p->i_pts_delay)*/ p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
558 p_sys->i_buffering_extra_initial = 0;
559 p_sys->i_buffering_extra_stream = 0;
560 p_sys->i_buffering_extra_system = 0;
562 EsOutProgramChangePause( out, false, i_date );
563 EsOutDecodersChangePause( out, false, i_date );
565 EsOutProgramsChangeRate( out );
567 p_sys->b_paused = b_paused;
568 p_sys->i_pause_date = i_date;
571 static void EsOutChangeRate( es_out_t *out, int i_rate )
573 es_out_sys_t *p_sys = out->p_sys;
575 p_sys->i_rate = i_rate;
577 if( !p_sys->b_paused )
578 EsOutProgramsChangeRate( out );
581 static void EsOutChangePosition( es_out_t *out )
583 es_out_sys_t *p_sys = out->p_sys;
585 input_SendEventCache( p_sys->p_input, 0.0 );
587 for( int i = 0; i < p_sys->i_es; i++ )
589 es_out_id_t *p_es = p_sys->es[i];
594 input_DecoderStartBuffering( p_es->p_dec );
596 if( p_es->p_dec_record )
597 input_DecoderStartBuffering( p_es->p_dec_record );
600 for( int i = 0; i < p_sys->i_pgrm; i++ )
601 input_clock_Reset( p_sys->pgrm[i]->p_clock );
603 p_sys->b_buffering = true;
604 p_sys->i_buffering_extra_initial = 0;
605 p_sys->i_buffering_extra_stream = 0;
606 p_sys->i_buffering_extra_system = 0;
607 p_sys->i_preroll_end = -1;
612 static void EsOutDecodersStopBuffering( es_out_t *out, bool b_forced )
614 es_out_sys_t *p_sys = out->p_sys;
617 mtime_t i_stream_start;
618 mtime_t i_system_start;
619 mtime_t i_stream_duration;
620 mtime_t i_system_duration;
621 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
622 &i_stream_start, &i_system_start,
623 &i_stream_duration, &i_system_duration );
624 assert( !i_ret || b_forced );
628 mtime_t i_preroll_duration = 0;
629 if( p_sys->i_preroll_end >= 0 )
630 i_preroll_duration = __MAX( p_sys->i_preroll_end - i_stream_start, 0 );
632 const mtime_t i_buffering_duration = p_sys->i_pts_delay +
634 p_sys->i_buffering_extra_stream - p_sys->i_buffering_extra_initial;
636 if( i_stream_duration <= i_buffering_duration && !b_forced )
638 const double f_level = (double)i_stream_duration / i_buffering_duration;
639 input_SendEventCache( p_sys->p_input, f_level );
641 msg_Dbg( p_sys->p_input, "Buffering %d%%", (int)(100 * f_level) );
644 input_SendEventCache( p_sys->p_input, 1.0 );
646 msg_Dbg( p_sys->p_input, "Stream buffering done (%d ms in %d ms)",
647 (int)(i_stream_duration/1000), (int)(i_system_duration/1000) );
648 p_sys->b_buffering = false;
649 p_sys->i_preroll_end = -1;
651 if( p_sys->i_buffering_extra_initial > 0 )
657 const mtime_t i_decoder_buffering_start = mdate();
658 for( int i = 0; i < p_sys->i_es; i++ )
660 es_out_id_t *p_es = p_sys->es[i];
662 if( !p_es->p_dec || p_es->fmt.i_cat == SPU_ES )
664 input_DecoderWaitBuffering( p_es->p_dec );
665 if( p_es->p_dec_record )
666 input_DecoderWaitBuffering( p_es->p_dec_record );
669 msg_Dbg( p_sys->p_input, "Decoder buffering done in %d ms",
670 (int)(mdate() - i_decoder_buffering_start)/1000 );
672 /* Here is a good place to destroy unused vout with every demuxer */
673 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
676 const mtime_t i_wakeup_delay = 10*1000; /* FIXME CLEANUP thread wake up time*/
677 const mtime_t i_current_date = p_sys->b_paused ? p_sys->i_pause_date : mdate();
679 input_clock_ChangeSystemOrigin( p_sys->p_pgrm->p_clock, i_current_date + i_wakeup_delay - i_buffering_duration );
681 for( int i = 0; i < p_sys->i_es; i++ )
683 es_out_id_t *p_es = p_sys->es[i];
688 input_DecoderStopBuffering( p_es->p_dec );
689 if( p_es->p_dec_record )
690 input_DecoderStopBuffering( p_es->p_dec_record );
693 static void EsOutDecodersChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
695 es_out_sys_t *p_sys = out->p_sys;
697 /* Pause decoders first */
698 for( int i = 0; i < p_sys->i_es; i++ )
700 es_out_id_t *es = p_sys->es[i];
704 input_DecoderChangePause( es->p_dec, b_paused, i_date );
705 if( es->p_dec_record )
706 input_DecoderChangePause( es->p_dec_record, b_paused, i_date );
710 static void EsOutProgramChangePause( es_out_t *out, bool b_paused, mtime_t i_date )
712 es_out_sys_t *p_sys = out->p_sys;
714 for( int i = 0; i < p_sys->i_pgrm; i++ )
715 input_clock_ChangePause( p_sys->pgrm[i]->p_clock, b_paused, i_date );
718 static void EsOutDecoderChangeDelay( es_out_t *out, es_out_id_t *p_es )
720 es_out_sys_t *p_sys = out->p_sys;
723 if( p_es->fmt.i_cat == AUDIO_ES )
724 i_delay = p_sys->i_audio_delay;
725 else if( p_es->fmt.i_cat == SPU_ES )
726 i_delay = p_sys->i_spu_delay;
731 input_DecoderChangeDelay( p_es->p_dec, i_delay );
732 if( p_es->p_dec_record )
733 input_DecoderChangeDelay( p_es->p_dec_record, i_delay );
736 static void EsOutProgramsChangeRate( es_out_t *out )
738 es_out_sys_t *p_sys = out->p_sys;
740 for( int i = 0; i < p_sys->i_pgrm; i++ )
741 input_clock_ChangeRate( p_sys->pgrm[i]->p_clock, p_sys->i_rate );
744 static void EsOutFrameNext( es_out_t *out )
746 es_out_sys_t *p_sys = out->p_sys;
747 es_out_id_t *p_es_video = NULL;
749 if( p_sys->b_buffering )
751 msg_Warn( p_sys->p_input, "buffering, ignoring 'frame next'" );
755 assert( p_sys->b_paused );
757 for( int i = 0; i < p_sys->i_es; i++ )
759 es_out_id_t *p_es = p_sys->es[i];
761 if( p_es->fmt.i_cat == VIDEO_ES && p_es->p_dec )
770 msg_Warn( p_sys->p_input, "No video track selected, ignoring 'frame next'" );
775 input_DecoderFrameNext( p_es_video->p_dec, &i_duration );
777 msg_Dbg( out->p_sys->p_input, "EsOutFrameNext consummed %d ms", (int)(i_duration/1000) );
779 if( i_duration <= 0 )
780 i_duration = 40*1000;
782 /* FIXME it is not a clean way ? */
783 if( p_sys->i_buffering_extra_initial <= 0 )
785 mtime_t i_stream_start;
786 mtime_t i_system_start;
787 mtime_t i_stream_duration;
788 mtime_t i_system_duration;
791 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
792 &i_stream_start, &i_system_start,
793 &i_stream_duration, &i_system_duration );
797 p_sys->i_buffering_extra_initial = 1 + i_stream_duration - p_sys->i_pts_delay; /* FIXME < 0 ? */
798 p_sys->i_buffering_extra_system =
799 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial;
802 const int i_rate = input_clock_GetRate( p_sys->p_pgrm->p_clock );
804 p_sys->b_buffering = true;
805 p_sys->i_buffering_extra_system += i_duration;
806 p_sys->i_buffering_extra_stream = p_sys->i_buffering_extra_initial +
807 ( p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial ) *
808 INPUT_RATE_DEFAULT / i_rate;
810 p_sys->i_preroll_end = -1;
812 static mtime_t EsOutGetBuffering( es_out_t *out )
814 es_out_sys_t *p_sys = out->p_sys;
820 mtime_t i_stream_start;
821 mtime_t i_system_start;
822 mtime_t i_stream_duration;
823 mtime_t i_system_duration;
824 i_ret = input_clock_GetState( p_sys->p_pgrm->p_clock,
825 &i_stream_start, &i_system_start,
826 &i_stream_duration, &i_system_duration );
833 if( p_sys->b_buffering && p_sys->i_buffering_extra_initial <= 0 )
835 i_delay = i_stream_duration;
839 mtime_t i_system_duration;
840 if( p_sys->b_paused )
842 i_system_duration = p_sys->i_pause_date - i_system_start;
843 if( p_sys->i_buffering_extra_initial > 0 )
844 i_system_duration += p_sys->i_buffering_extra_system - p_sys->i_buffering_extra_initial;
848 i_system_duration = mdate() - i_system_start;
851 const mtime_t i_consumed = i_system_duration * INPUT_RATE_DEFAULT / p_sys->i_rate - i_stream_duration;
852 i_delay = p_sys->i_pts_delay - i_consumed;
859 static void EsOutESVarUpdateGeneric( es_out_t *out, int i_id,
860 const es_format_t *fmt, const char *psz_language,
863 es_out_sys_t *p_sys = out->p_sys;
864 input_thread_t *p_input = p_sys->p_input;
865 vlc_value_t val, text;
869 if( EsFmtIsTeletext( fmt ) )
870 input_SendEventTeletextDel( p_sys->p_input, i_id );
872 input_SendEventEsDel( p_input, fmt->i_cat, i_id );
876 /* Get the number of ES already added */
878 if( fmt->i_cat == AUDIO_ES )
879 psz_var = "audio-es";
880 else if( fmt->i_cat == VIDEO_ES )
881 psz_var = "video-es";
885 var_Change( p_input, psz_var, VLC_VAR_CHOICESCOUNT, &val, NULL );
890 /* First one, we need to add the "Disable" choice */
891 val2.i_int = -1; text.psz_string = _("Disable");
892 var_Change( p_input, psz_var, VLC_VAR_ADDCHOICE, &val2, &text );
896 /* Take care of the ES description */
897 if( fmt->psz_description && *fmt->psz_description )
899 if( psz_language && *psz_language )
901 text.psz_string = malloc( strlen( fmt->psz_description) +
902 strlen( psz_language ) + 10 );
903 sprintf( text.psz_string, "%s - [%s]", fmt->psz_description,
906 else text.psz_string = strdup( fmt->psz_description );
910 if( psz_language && *psz_language )
912 if( asprintf( &text.psz_string, "%s %i - [%s]", _( "Track" ), val.i_int, psz_language ) == -1 )
913 text.psz_string = NULL;
917 if( asprintf( &text.psz_string, "%s %i", _( "Track" ), val.i_int ) == -1 )
918 text.psz_string = NULL;
922 input_SendEventEsAdd( p_input, fmt->i_cat, i_id, text.psz_string );
923 if( EsFmtIsTeletext( fmt ) )
926 snprintf( psz_page, sizeof(psz_page), "%d%2.2x",
927 fmt->subs.teletext.i_magazine,
928 fmt->subs.teletext.i_page );
929 input_SendEventTeletextAdd( p_sys->p_input,
930 i_id, fmt->subs.teletext.i_magazine >= 0 ? psz_page : NULL );
933 free( text.psz_string );
936 static void EsOutESVarUpdate( es_out_t *out, es_out_id_t *es,
939 EsOutESVarUpdateGeneric( out, es->i_id, &es->fmt, es->psz_language, b_delete );
942 /* EsOutProgramSelect:
943 * Select a program and update the object variable
945 static void EsOutProgramSelect( es_out_t *out, es_out_pgrm_t *p_pgrm )
947 es_out_sys_t *p_sys = out->p_sys;
948 input_thread_t *p_input = p_sys->p_input;
951 if( p_sys->p_pgrm == p_pgrm )
952 return; /* Nothing to do */
956 es_out_pgrm_t *old = p_sys->p_pgrm;
957 msg_Dbg( p_input, "unselecting program id=%d", old->i_id );
959 for( i = 0; i < p_sys->i_es; i++ )
961 if( p_sys->es[i]->p_pgrm == old && EsIsSelected( p_sys->es[i] ) &&
962 p_sys->i_mode != ES_OUT_MODE_ALL )
963 EsUnselect( out, p_sys->es[i], true );
966 p_sys->p_es_audio = NULL;
967 p_sys->p_es_sub = NULL;
968 p_sys->p_es_video = NULL;
971 msg_Dbg( p_input, "selecting program id=%d", p_pgrm->i_id );
973 /* Mark it selected */
974 p_pgrm->b_selected = true;
976 /* Switch master stream */
977 p_sys->p_pgrm = p_pgrm;
979 /* Update "program" */
980 input_SendEventProgramSelect( p_input, p_pgrm->i_id );
983 input_SendEventEsDel( p_input, AUDIO_ES, -1 );
984 input_SendEventEsDel( p_input, VIDEO_ES, -1 );
985 input_SendEventEsDel( p_input, SPU_ES, -1 );
986 input_SendEventTeletextDel( p_input, -1 );
989 var_SetInteger( p_input, "teletext-es", -1 );
991 for( i = 0; i < p_sys->i_es; i++ )
993 if( p_sys->es[i]->p_pgrm == p_sys->p_pgrm )
994 EsOutESVarUpdate( out, p_sys->es[i], false );
995 EsOutSelect( out, p_sys->es[i], false );
998 /* Update now playing */
999 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1000 input_item_SetPublisher( p_input->p->p_item, p_pgrm->psz_publisher );
1002 input_SendEventMeta( p_input );
1008 static es_out_pgrm_t *EsOutProgramAdd( es_out_t *out, int i_group )
1010 es_out_sys_t *p_sys = out->p_sys;
1011 input_thread_t *p_input = p_sys->p_input;
1013 es_out_pgrm_t *p_pgrm = malloc( sizeof( es_out_pgrm_t ) );
1018 p_pgrm->i_id = i_group;
1020 p_pgrm->b_selected = false;
1021 p_pgrm->psz_name = NULL;
1022 p_pgrm->psz_now_playing = NULL;
1023 p_pgrm->psz_publisher = NULL;
1024 p_pgrm->p_epg = NULL;
1025 p_pgrm->p_clock = input_clock_New( p_sys->i_rate );
1026 if( !p_pgrm->p_clock )
1031 input_clock_SetJitter( p_pgrm->p_clock, p_sys->i_pts_delay, p_sys->i_cr_average );
1035 TAB_APPEND( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1037 /* Update "program" variable */
1038 input_SendEventProgramAdd( p_input, i_group, NULL );
1040 if( i_group == var_GetInteger( p_input, "program" ) )
1041 EsOutProgramSelect( out, p_pgrm );
1049 static int EsOutProgramDel( es_out_t *out, int i_group )
1051 es_out_sys_t *p_sys = out->p_sys;
1052 input_thread_t *p_input = p_sys->p_input;
1053 es_out_pgrm_t *p_pgrm = NULL;
1056 for( i = 0; i < p_sys->i_pgrm; i++ )
1058 if( p_sys->pgrm[i]->i_id == i_group )
1060 p_pgrm = p_sys->pgrm[i];
1065 if( p_pgrm == NULL )
1066 return VLC_EGENERIC;
1070 msg_Dbg( p_input, "can't delete program %d which still has %i ES",
1071 i_group, p_pgrm->i_es );
1072 return VLC_EGENERIC;
1075 TAB_REMOVE( p_sys->i_pgrm, p_sys->pgrm, p_pgrm );
1077 /* If program is selected we need to unselect it */
1078 if( p_sys->p_pgrm == p_pgrm )
1079 p_sys->p_pgrm = NULL;
1081 input_clock_Delete( p_pgrm->p_clock );
1083 free( p_pgrm->psz_name );
1084 free( p_pgrm->psz_now_playing );
1085 free( p_pgrm->psz_publisher );
1087 vlc_epg_Delete( p_pgrm->p_epg );
1090 /* Update "program" variable */
1091 input_SendEventProgramDel( p_input, i_group );
1096 /* EsOutProgramMeta:
1098 static char *EsOutProgramGetMetaName( es_out_pgrm_t *p_pgrm )
1101 if( p_pgrm->psz_name )
1103 if( asprintf( &psz, _("%s [%s %d]"), p_pgrm->psz_name, _("Program"), p_pgrm->i_id ) == -1 )
1108 if( asprintf( &psz, "%s %d", _("Program"), p_pgrm->i_id ) == -1 )
1114 static void EsOutProgramMeta( es_out_t *out, int i_group, vlc_meta_t *p_meta )
1116 es_out_sys_t *p_sys = out->p_sys;
1117 es_out_pgrm_t *p_pgrm = NULL;
1118 input_thread_t *p_input = p_sys->p_input;
1120 const char *psz_title = NULL;
1121 const char *psz_provider = NULL;
1124 msg_Dbg( p_input, "EsOutProgramMeta: number=%d", i_group );
1126 /* Check against empty meta data (empty for what we handle) */
1127 if( !vlc_meta_Get( p_meta, vlc_meta_Title) &&
1128 !vlc_meta_Get( p_meta, vlc_meta_NowPlaying) &&
1129 !vlc_meta_Get( p_meta, vlc_meta_Publisher) &&
1130 vlc_dictionary_keys_count( &p_meta->extra_tags ) <= 0 )
1135 for( i = 0; i < p_sys->i_pgrm; i++ )
1137 if( p_sys->pgrm[i]->i_id == i_group )
1139 p_pgrm = p_sys->pgrm[i];
1143 if( p_pgrm == NULL )
1144 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1147 psz_title = vlc_meta_Get( p_meta, vlc_meta_Title);
1148 psz_provider = vlc_meta_Get( p_meta, vlc_meta_Publisher);
1150 /* Update the description text of the program */
1151 if( psz_title && *psz_title )
1153 if( !p_pgrm->psz_name || strcmp( p_pgrm->psz_name, psz_title ) )
1155 char *psz_cat = EsOutProgramGetMetaName( p_pgrm );
1157 /* Remove old entries */
1158 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
1159 /* TODO update epg name */
1162 free( p_pgrm->psz_name );
1163 p_pgrm->psz_name = strdup( psz_title );
1166 if( psz_provider && *psz_provider )
1168 if( asprintf( &psz_text, "%s [%s]", psz_title, psz_provider ) < 0 )
1173 psz_text = strdup( psz_title );
1176 /* ugly but it works */
1179 input_SendEventProgramDel( p_input, i_group );
1180 input_SendEventProgramAdd( p_input, i_group, psz_text );
1186 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1189 if( p_sys->p_pgrm == p_pgrm )
1191 input_item_SetPublisher( p_input->p->p_item, psz_provider );
1192 input_SendEventMeta( p_input );
1194 input_Control( p_input, INPUT_ADD_INFO, psz_cat, input_MetaTypeToLocalizedString(vlc_meta_Publisher), psz_provider );
1196 char ** ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
1197 for( i = 0; ppsz_all_keys[i]; i++ )
1199 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(ppsz_all_keys[i]),
1200 vlc_dictionary_value_for_key( &p_meta->extra_tags, ppsz_all_keys[i] ) );
1201 free( ppsz_all_keys[i] );
1203 free( ppsz_all_keys );
1208 static void vlc_epg_Merge( vlc_epg_t *p_dst, const vlc_epg_t *p_src )
1213 for( i = 0; i < p_src->i_event; i++ )
1215 vlc_epg_event_t *p_evt = p_src->pp_event[i];
1219 for( j = 0; j < p_dst->i_event; j++ )
1221 if( p_dst->pp_event[j]->i_start == p_evt->i_start && p_dst->pp_event[j]->i_duration == p_evt->i_duration )
1226 if( p_dst->pp_event[j]->i_start > p_evt->i_start )
1231 vlc_epg_event_t *p_copy = calloc( 1, sizeof(vlc_epg_event_t) );
1234 p_copy->i_start = p_evt->i_start;
1235 p_copy->i_duration = p_evt->i_duration;
1236 p_copy->psz_name = p_evt->psz_name ? strdup( p_evt->psz_name ) : NULL;
1237 p_copy->psz_short_description = p_evt->psz_short_description ? strdup( p_evt->psz_short_description ) : NULL;
1238 p_copy->psz_description = p_evt->psz_description ? strdup( p_evt->psz_description ) : NULL;
1239 TAB_INSERT( p_dst->i_event, p_dst->pp_event, p_copy, j );
1242 /* Update current */
1243 vlc_epg_SetCurrent( p_dst, p_src->p_current ? p_src->p_current->i_start : -1 );
1245 /* Keep only 1 old event */
1246 if( p_dst->p_current )
1248 while( p_dst->i_event > 1 && p_dst->pp_event[0] != p_dst->p_current && p_dst->pp_event[1] != p_dst->p_current )
1249 TAB_REMOVE( p_dst->i_event, p_dst->pp_event, p_dst->pp_event[0] );
1253 static void EsOutProgramEpg( es_out_t *out, int i_group, vlc_epg_t *p_epg )
1255 es_out_sys_t *p_sys = out->p_sys;
1256 input_thread_t *p_input = p_sys->p_input;
1257 es_out_pgrm_t *p_pgrm = NULL;
1262 for( i = 0; i < p_sys->i_pgrm; i++ )
1264 if( p_sys->pgrm[i]->i_id == i_group )
1266 p_pgrm = p_sys->pgrm[i];
1270 if( p_pgrm == NULL )
1271 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
1274 if( !p_pgrm->p_epg )
1275 p_pgrm->p_epg = vlc_epg_New( p_pgrm->psz_name );
1276 vlc_epg_Merge( p_pgrm->p_epg, p_epg );
1279 psz_cat = EsOutProgramGetMetaName( p_pgrm );
1280 #ifdef HAVE_LOCALTIME_R
1282 if( asprintf( &psz_epg, "EPG %s", psz_cat ) == -1 )
1284 input_Control( p_input, INPUT_DEL_INFO, psz_epg, NULL );
1285 msg_Dbg( p_input, "EsOutProgramEpg: number=%d name=%s", i_group, p_pgrm->p_epg->psz_name );
1286 for( i = 0; i < p_pgrm->p_epg->i_event; i++ )
1288 const vlc_epg_event_t *p_evt = p_pgrm->p_epg->pp_event[i];
1289 time_t t_start = (time_t)p_evt->i_start;
1291 char psz_start[128];
1293 localtime_r( &t_start, &tm_start );
1295 snprintf( psz_start, sizeof(psz_start), "%4.4d-%2.2d-%2.2d %2.2d:%2.2d:%2.2d",
1296 1900 + tm_start.tm_year, 1 + tm_start.tm_mon, tm_start.tm_mday,
1297 tm_start.tm_hour, tm_start.tm_min, tm_start.tm_sec );
1298 if( p_evt->psz_short_description || p_evt->psz_description )
1299 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d) - %s",
1301 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60,
1302 p_evt->psz_short_description ? p_evt->psz_short_description : p_evt->psz_description );
1304 input_Control( p_input, INPUT_ADD_INFO, psz_epg, psz_start, "%s (%2.2d:%2.2d)",
1306 p_evt->i_duration/60/60, (p_evt->i_duration/60)%60 );
1310 /* Update now playing */
1311 free( p_pgrm->psz_now_playing );
1312 p_pgrm->psz_now_playing = NULL;
1313 if( p_epg->p_current && p_epg->p_current->psz_name && *p_epg->p_current->psz_name )
1314 p_pgrm->psz_now_playing = strdup( p_epg->p_current->psz_name );
1316 if( p_pgrm == p_sys->p_pgrm )
1318 input_item_SetNowPlaying( p_input->p->p_item, p_pgrm->psz_now_playing );
1319 input_SendEventMeta( p_input );
1322 if( p_pgrm->psz_now_playing )
1324 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
1325 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying),
1326 p_pgrm->psz_now_playing );
1330 input_Control( p_input, INPUT_DEL_INFO, psz_cat,
1331 input_MetaTypeToLocalizedString(vlc_meta_NowPlaying) );
1340 static es_out_id_t *EsOutAdd( es_out_t *out, const es_format_t *fmt )
1342 es_out_sys_t *p_sys = out->p_sys;
1343 input_thread_t *p_input = p_sys->p_input;
1345 if( fmt->i_group < 0 )
1347 msg_Err( p_input, "invalid group number" );
1351 es_out_id_t *es = malloc( sizeof( *es ) );
1352 es_out_pgrm_t *p_pgrm = NULL;
1358 vlc_mutex_lock( &p_sys->lock );
1360 /* Search the program */
1361 for( i = 0; i < p_sys->i_pgrm; i++ )
1363 if( fmt->i_group == p_sys->pgrm[i]->i_id )
1365 p_pgrm = p_sys->pgrm[i];
1369 if( p_pgrm == NULL )
1371 /* Create a new one */
1372 p_pgrm = EsOutProgramAdd( out, fmt->i_group );
1375 /* Increase ref count for program */
1379 es->p_pgrm = p_pgrm;
1380 es_format_Copy( &es->fmt, fmt );
1381 if( es->fmt.i_id < 0 )
1382 es->fmt.i_id = out->p_sys->i_id;
1383 es->i_id = es->fmt.i_id;
1384 es->i_meta_id = out->p_sys->i_id;
1386 switch( es->fmt.i_cat )
1390 audio_replay_gain_t rg;
1392 es->i_channel = p_sys->i_audio;
1394 memset( &rg, 0, sizeof(rg) );
1395 vlc_mutex_lock( &p_input->p->p_item->lock );
1396 vlc_audio_replay_gain_MergeFromMeta( &rg, p_input->p->p_item->p_meta );
1397 vlc_mutex_unlock( &p_input->p->p_item->lock );
1399 for( i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
1401 if( !es->fmt.audio_replay_gain.pb_peak[i] )
1403 es->fmt.audio_replay_gain.pb_peak[i] = rg.pb_peak[i];
1404 es->fmt.audio_replay_gain.pf_peak[i] = rg.pf_peak[i];
1406 if( !es->fmt.audio_replay_gain.pb_gain[i] )
1408 es->fmt.audio_replay_gain.pb_gain[i] = rg.pb_gain[i];
1409 es->fmt.audio_replay_gain.pf_gain[i] = rg.pf_gain[i];
1416 es->i_channel = p_sys->i_video;
1417 if( es->fmt.video.i_frame_rate && es->fmt.video.i_frame_rate_base )
1418 vlc_ureduce( &es->fmt.video.i_frame_rate,
1419 &es->fmt.video.i_frame_rate_base,
1420 es->fmt.video.i_frame_rate,
1421 es->fmt.video.i_frame_rate_base, 0 );
1425 es->i_channel = p_sys->i_sub;
1432 es->psz_language = LanguageGetName( es->fmt.psz_language ); /* remember so we only need to do it once */
1433 es->psz_language_code = LanguageGetCode( es->fmt.psz_language );
1435 es->p_dec_record = NULL;
1436 for( i = 0; i < 4; i++ )
1437 es->pb_cc_present[i] = false;
1438 es->p_master = NULL;
1440 if( es->p_pgrm == p_sys->p_pgrm )
1441 EsOutESVarUpdate( out, es, false );
1443 /* Select it if needed */
1444 EsOutSelect( out, es, false );
1447 TAB_APPEND( out->p_sys->i_es, out->p_sys->es, es );
1448 p_sys->i_id++; /* always incremented */
1449 switch( es->fmt.i_cat )
1462 EsOutUpdateInfo( out, es, &es->fmt, NULL );
1464 vlc_mutex_unlock( &p_sys->lock );
1469 static bool EsIsSelected( es_out_id_t *es )
1473 bool b_decode = false;
1474 if( es->p_master->p_dec )
1476 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1477 if( i_channel != -1 )
1478 input_DecoderGetCcState( es->p_master->p_dec, &b_decode, i_channel );
1484 return es->p_dec != NULL;
1487 static void EsCreateDecoder( es_out_t *out, es_out_id_t *p_es )
1489 es_out_sys_t *p_sys = out->p_sys;
1490 input_thread_t *p_input = p_sys->p_input;
1492 p_es->p_dec = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_input->p->p_sout );
1495 if( p_sys->b_buffering )
1496 input_DecoderStartBuffering( p_es->p_dec );
1498 if( !p_es->p_master && p_sys->p_sout_record )
1500 p_es->p_dec_record = input_DecoderNew( p_input, &p_es->fmt, p_es->p_pgrm->p_clock, p_sys->p_sout_record );
1501 if( p_es->p_dec_record && p_sys->b_buffering )
1502 input_DecoderStartBuffering( p_es->p_dec_record );
1506 EsOutDecoderChangeDelay( out, p_es );
1508 static void EsDestroyDecoder( es_out_t *out, es_out_id_t *p_es )
1515 input_DecoderDelete( p_es->p_dec );
1518 if( p_es->p_dec_record )
1520 input_DecoderDelete( p_es->p_dec_record );
1521 p_es->p_dec_record = NULL;
1525 static void EsSelect( es_out_t *out, es_out_id_t *es )
1527 es_out_sys_t *p_sys = out->p_sys;
1528 input_thread_t *p_input = p_sys->p_input;
1531 if( EsIsSelected( es ) )
1533 msg_Warn( p_input, "ES 0x%x is already selected", es->i_id );
1540 if( !es->p_master->p_dec )
1543 i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1544 if( i_channel == -1 || input_DecoderSetCcState( es->p_master->p_dec, true, i_channel ) )
1549 if( es->fmt.i_cat == VIDEO_ES || es->fmt.i_cat == SPU_ES )
1551 if( !var_GetBool( p_input, out->b_sout ? "sout-video" : "video" ) )
1553 msg_Dbg( p_input, "video is disabled, not selecting ES 0x%x",
1558 else if( es->fmt.i_cat == AUDIO_ES )
1560 var_Get( p_input, "audio", &val );
1561 if( !var_GetBool( p_input, out->b_sout ? "sout-audio" : "audio" ) )
1563 msg_Dbg( p_input, "audio is disabled, not selecting ES 0x%x",
1568 if( es->fmt.i_cat == SPU_ES )
1570 var_Get( p_input, "spu", &val );
1571 if( !var_GetBool( p_input, out->b_sout ? "sout-spu" : "spu" ) )
1573 msg_Dbg( p_input, "spu is disabled, not selecting ES 0x%x",
1579 EsCreateDecoder( out, es );
1581 if( es->p_dec == NULL || es->p_pgrm != p_sys->p_pgrm )
1585 /* Mark it as selected */
1586 input_SendEventEsSelect( p_input, es->fmt.i_cat, es->i_id );
1587 input_SendEventTeletextSelect( p_input, EsFmtIsTeletext( &es->fmt ) ? es->i_id : -1 );
1590 static void EsUnselect( es_out_t *out, es_out_id_t *es, bool b_update )
1592 es_out_sys_t *p_sys = out->p_sys;
1593 input_thread_t *p_input = p_sys->p_input;
1595 if( !EsIsSelected( es ) )
1597 msg_Warn( p_input, "ES 0x%x is already unselected", es->i_id );
1603 if( es->p_master->p_dec )
1605 int i_channel = EsOutGetClosedCaptionsChannel( es->fmt.i_codec );
1606 if( i_channel != -1 )
1607 input_DecoderSetCcState( es->p_master->p_dec, false, i_channel );
1612 const int i_spu_id = var_GetInteger( p_input, "spu-es");
1614 for( i = 0; i < 4; i++ )
1616 if( !es->pb_cc_present[i] || !es->pp_cc_es[i] )
1619 if( i_spu_id == es->pp_cc_es[i]->i_id )
1621 /* Force unselection of the CC */
1622 input_SendEventEsSelect( p_input, SPU_ES, -1 );
1624 EsOutDel( out, es->pp_cc_es[i] );
1626 es->pb_cc_present[i] = false;
1628 EsDestroyDecoder( out, es );
1634 /* Mark it as unselected */
1635 input_SendEventEsSelect( p_input, es->fmt.i_cat, -1 );
1636 if( EsFmtIsTeletext( &es->fmt ) )
1637 input_SendEventTeletextSelect( p_input, -1 );
1641 * Select an ES given the current mode
1642 * XXX: you need to take a the lock before (stream.stream_lock)
1644 * \param out The es_out structure
1645 * \param es es_out_id structure
1646 * \param b_force ...
1649 static void EsOutSelect( es_out_t *out, es_out_id_t *es, bool b_force )
1651 es_out_sys_t *p_sys = out->p_sys;
1653 int i_cat = es->fmt.i_cat;
1655 if( !p_sys->b_active ||
1656 ( !b_force && es->fmt.i_priority < 0 ) )
1661 if( p_sys->i_mode == ES_OUT_MODE_ALL || b_force )
1663 if( !EsIsSelected( es ) )
1664 EsSelect( out, es );
1666 else if( p_sys->i_mode == ES_OUT_MODE_PARTIAL )
1670 var_Get( p_sys->p_input, "programs", &val );
1671 for ( i = 0; i < val.p_list->i_count; i++ )
1673 if ( val.p_list->p_values[i].i_int == es->p_pgrm->i_id || b_force )
1675 if( !EsIsSelected( es ) )
1676 EsSelect( out, es );
1680 var_Change( p_sys->p_input, "programs", VLC_VAR_FREELIST, &val, NULL );
1682 else if( p_sys->i_mode == ES_OUT_MODE_AUTO )
1686 if( es->p_pgrm != p_sys->p_pgrm )
1689 if( i_cat == AUDIO_ES )
1691 int idx1 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1692 es->psz_language_code );
1694 if( p_sys->p_es_audio &&
1695 p_sys->p_es_audio->fmt.i_priority >= es->fmt.i_priority )
1697 int idx2 = LanguageArrayIndex( p_sys->ppsz_audio_language,
1698 p_sys->p_es_audio->psz_language_code );
1700 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1702 i_wanted = es->i_channel;
1706 /* Select audio if (no audio selected yet)
1707 * - no audio-language
1708 * - no audio code for the ES
1709 * - audio code in the requested list */
1711 !strcmp( es->psz_language_code, "??" ) ||
1712 !p_sys->ppsz_audio_language )
1713 i_wanted = es->i_channel;
1716 if( p_sys->i_audio_last >= 0 )
1717 i_wanted = p_sys->i_audio_last;
1719 if( p_sys->i_audio_id >= 0 )
1721 if( es->i_id == p_sys->i_audio_id )
1722 i_wanted = es->i_channel;
1727 else if( i_cat == SPU_ES )
1729 int idx1 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1730 es->psz_language_code );
1732 if( p_sys->p_es_sub &&
1733 p_sys->p_es_sub->fmt.i_priority >= es->fmt.i_priority )
1735 int idx2 = LanguageArrayIndex( p_sys->ppsz_sub_language,
1736 p_sys->p_es_sub->psz_language_code );
1738 msg_Dbg( p_sys->p_input, "idx1=%d(%s) idx2=%d(%s)",
1739 idx1, es->psz_language_code, idx2,
1740 p_sys->p_es_sub->psz_language_code );
1742 if( idx1 < 0 || ( idx2 >= 0 && idx2 <= idx1 ) )
1744 /* We found a SPU that matches our language request */
1745 i_wanted = es->i_channel;
1747 else if( idx1 >= 0 )
1749 msg_Dbg( p_sys->p_input, "idx1=%d(%s)",
1750 idx1, es->psz_language_code );
1752 i_wanted = es->i_channel;
1754 else if( p_sys->i_default_sub_id >= 0 )
1756 if( es->i_id == p_sys->i_default_sub_id )
1757 i_wanted = es->i_channel;
1760 if( p_sys->i_sub_last >= 0 )
1761 i_wanted = p_sys->i_sub_last;
1763 if( p_sys->i_sub_id >= 0 )
1765 if( es->i_id == p_sys->i_sub_id )
1766 i_wanted = es->i_channel;
1771 else if( i_cat == VIDEO_ES )
1773 i_wanted = es->i_channel;
1776 if( i_wanted == es->i_channel && !EsIsSelected( es ) )
1777 EsSelect( out, es );
1780 /* FIXME TODO handle priority here */
1781 if( EsIsSelected( es ) )
1783 if( i_cat == AUDIO_ES )
1785 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1786 p_sys->p_es_audio &&
1787 p_sys->p_es_audio != es &&
1788 EsIsSelected( p_sys->p_es_audio ) )
1790 EsUnselect( out, p_sys->p_es_audio, false );
1792 p_sys->p_es_audio = es;
1794 else if( i_cat == SPU_ES )
1796 if( p_sys->i_mode == ES_OUT_MODE_AUTO &&
1798 p_sys->p_es_sub != es &&
1799 EsIsSelected( p_sys->p_es_sub ) )
1801 EsUnselect( out, p_sys->p_es_sub, false );
1803 p_sys->p_es_sub = es;
1805 else if( i_cat == VIDEO_ES )
1807 p_sys->p_es_video = es;
1813 * Send a block for the given es_out
1815 * \param out the es_out to send from
1816 * \param es the es_out_id
1817 * \param p_block the data block to send
1819 static int EsOutSend( es_out_t *out, es_out_id_t *es, block_t *p_block )
1821 es_out_sys_t *p_sys = out->p_sys;
1822 input_thread_t *p_input = p_sys->p_input;
1825 if( libvlc_stats( p_input ) )
1827 vlc_mutex_lock( &p_input->p->counters.counters_lock );
1828 stats_UpdateInteger( p_input, p_input->p->counters.p_demux_read,
1829 p_block->i_buffer, &i_total );
1830 stats_UpdateFloat( p_input , p_input->p->counters.p_demux_bitrate,
1831 (float)i_total, NULL );
1832 vlc_mutex_unlock( &p_input->p->counters.counters_lock );
1835 vlc_mutex_lock( &p_sys->lock );
1837 /* Mark preroll blocks */
1838 if( p_sys->i_preroll_end >= 0 )
1840 int64_t i_date = p_block->i_pts;
1842 i_date = p_block->i_dts;
1844 if( i_date < p_sys->i_preroll_end )
1845 p_block->i_flags |= BLOCK_FLAG_PREROLL;
1848 p_block->i_rate = 0;
1852 block_Release( p_block );
1853 vlc_mutex_unlock( &p_sys->lock );
1858 if( es->p_dec_record )
1860 block_t *p_dup = block_Duplicate( p_block );
1862 input_DecoderDecode( es->p_dec_record, p_dup );
1864 input_DecoderDecode( es->p_dec, p_block );
1866 es_format_t fmt_dsc;
1867 vlc_meta_t *p_meta_dsc;
1868 if( input_DecoderHasFormatChanged( es->p_dec, &fmt_dsc, &p_meta_dsc ) )
1870 EsOutUpdateInfo( out, es, &fmt_dsc, p_meta_dsc );
1872 es_format_Clean( &fmt_dsc );
1874 vlc_meta_Delete( p_meta_dsc );
1877 /* Check CC status */
1880 input_DecoderIsCcPresent( es->p_dec, pb_cc );
1881 for( int i = 0; i < 4; i++ )
1883 static const vlc_fourcc_t fcc[4] = {
1884 VLC_FOURCC('c', 'c', '1', ' '),
1885 VLC_FOURCC('c', 'c', '2', ' '),
1886 VLC_FOURCC('c', 'c', '3', ' '),
1887 VLC_FOURCC('c', 'c', '4', ' '),
1891 if( es->pb_cc_present[i] || !pb_cc[i] )
1893 msg_Dbg( p_input, "Adding CC track %d for es[%d]", 1+i, es->i_id );
1895 es_format_Init( &fmt, SPU_ES, fcc[i] );
1896 fmt.i_group = es->fmt.i_group;
1897 if( asprintf( &fmt.psz_description,
1898 _("Closed captions %u"), 1 + i ) == -1 )
1899 fmt.psz_description = NULL;
1900 es->pp_cc_es[i] = EsOutAdd( out, &fmt );
1901 es->pp_cc_es[i]->p_master = es;
1902 es_format_Clean( &fmt );
1905 es->pb_cc_present[i] = true;
1908 vlc_mutex_unlock( &p_sys->lock );
1913 /*****************************************************************************
1915 *****************************************************************************/
1916 static void EsOutDel( es_out_t *out, es_out_id_t *es )
1918 es_out_sys_t *p_sys = out->p_sys;
1919 bool b_reselect = false;
1922 vlc_mutex_lock( &p_sys->lock );
1924 /* We don't try to reselect */
1927 while( !p_sys->p_input->b_die && !p_sys->b_buffering && es->p_dec )
1929 if( input_DecoderIsEmpty( es->p_dec ) &&
1930 ( !es->p_dec_record || input_DecoderIsEmpty( es->p_dec_record ) ))
1932 /* FIXME there should be a way to have auto deleted es, but there will be
1933 * a problem when another codec of the same type is created (mainly video) */
1936 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
1939 if( es->p_pgrm == p_sys->p_pgrm )
1940 EsOutESVarUpdate( out, es, true );
1942 TAB_REMOVE( p_sys->i_es, p_sys->es, es );
1945 if( es->p_pgrm->i_es == 0 )
1947 msg_Dbg( p_sys->p_input, "Program doesn't contain anymore ES" );
1950 if( p_sys->p_es_audio == es || p_sys->p_es_video == es ||
1951 p_sys->p_es_sub == es ) b_reselect = true;
1953 if( p_sys->p_es_audio == es ) p_sys->p_es_audio = NULL;
1954 if( p_sys->p_es_video == es ) p_sys->p_es_video = NULL;
1955 if( p_sys->p_es_sub == es ) p_sys->p_es_sub = NULL;
1957 switch( es->fmt.i_cat )
1970 /* Re-select another track when needed */
1973 for( i = 0; i < p_sys->i_es; i++ )
1975 if( es->fmt.i_cat == p_sys->es[i]->fmt.i_cat )
1976 EsOutSelect( out, p_sys->es[i], false );
1980 free( es->psz_language );
1981 free( es->psz_language_code );
1983 es_format_Clean( &es->fmt );
1985 vlc_mutex_unlock( &p_sys->lock );
1991 * Control query handler
1993 * \param out the es_out to control
1994 * \param i_query A es_out query as defined in include/ninput.h
1995 * \param args a variable list of arguments for the query
1996 * \return VLC_SUCCESS or an error code
1998 static int EsOutControlLocked( es_out_t *out, int i_query, va_list args )
2000 es_out_sys_t *p_sys = out->p_sys;
2008 case ES_OUT_SET_ES_STATE:
2009 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2010 b = (bool) va_arg( args, int );
2011 if( b && !EsIsSelected( es ) )
2013 EsSelect( out, es );
2014 return EsIsSelected( es ) ? VLC_SUCCESS : VLC_EGENERIC;
2016 else if( !b && EsIsSelected( es ) )
2018 EsUnselect( out, es, es->p_pgrm == p_sys->p_pgrm );
2023 case ES_OUT_GET_ES_STATE:
2024 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2025 pb = (bool*) va_arg( args, bool * );
2027 *pb = EsIsSelected( es );
2030 case ES_OUT_SET_ACTIVE:
2032 b = (bool) va_arg( args, int );
2033 if( b && !p_sys->b_active && p_sys->i_es > 0 )
2035 /* XXX Terminate vout if there are tracks but no video one.
2036 * This one is not mandatory but is he earliest place where it
2038 for( i = 0; i < p_sys->i_es; i++ )
2040 es_out_id_t *p_es = p_sys->es[i];
2041 if( p_es->fmt.i_cat == VIDEO_ES )
2044 if( i >= p_sys->i_es )
2045 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2047 p_sys->b_active = b;
2051 case ES_OUT_SET_MODE:
2052 i = (int) va_arg( args, int );
2053 if( i == ES_OUT_MODE_NONE || i == ES_OUT_MODE_ALL ||
2054 i == ES_OUT_MODE_AUTO || i == ES_OUT_MODE_PARTIAL )
2058 /* Reapply policy mode */
2059 for( i = 0; i < p_sys->i_es; i++ )
2061 if( EsIsSelected( p_sys->es[i] ) )
2063 EsUnselect( out, p_sys->es[i],
2064 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2067 for( i = 0; i < p_sys->i_es; i++ )
2069 EsOutSelect( out, p_sys->es[i], false );
2073 return VLC_EGENERIC;
2076 case ES_OUT_RESTART_ES:
2080 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2084 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2086 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2088 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2093 for( i = 0; i < p_sys->i_es; i++ )
2097 if( es == p_sys->es[i] )
2099 EsOutSelect( out, es, true );
2105 if( i_cat == UNKNOWN_ES || p_sys->es[i]->fmt.i_cat == i_cat )
2107 if( EsIsSelected( p_sys->es[i] ) )
2109 if( i_query == ES_OUT_RESTART_ES )
2111 if( p_sys->es[i]->p_dec )
2113 EsDestroyDecoder( out, p_sys->es[i] );
2114 EsCreateDecoder( out, p_sys->es[i] );
2119 EsUnselect( out, p_sys->es[i],
2120 p_sys->es[i]->p_pgrm == p_sys->p_pgrm );
2129 case ES_OUT_SET_ES_DEFAULT:
2131 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2135 /*p_sys->i_default_video_id = -1;*/
2136 /*p_sys->i_default_audio_id = -1;*/
2137 p_sys->i_default_sub_id = -1;
2139 else if( es == (es_out_id_t*)((uint8_t*)NULL+AUDIO_ES) )
2141 /*p_sys->i_default_video_id = -1;*/
2143 else if( es == (es_out_id_t*)((uint8_t*)NULL+VIDEO_ES) )
2145 /*p_sys->i_default_audio_id = -1;*/
2147 else if( es == (es_out_id_t*)((uint8_t*)NULL+SPU_ES) )
2149 p_sys->i_default_sub_id = -1;
2153 /*if( es->fmt.i_cat == VIDEO_ES )
2154 p_sys->i_default_video_id = es->i_id;
2156 if( es->fmt.i_cat == AUDIO_ES )
2157 p_sys->i_default_audio_id = es->i_id;
2159 if( es->fmt.i_cat == SPU_ES )
2160 p_sys->i_default_sub_id = es->i_id;
2165 case ES_OUT_SET_PCR:
2166 case ES_OUT_SET_GROUP_PCR:
2168 es_out_pgrm_t *p_pgrm = NULL;
2172 if( i_query == ES_OUT_SET_PCR )
2174 p_pgrm = p_sys->p_pgrm;
2179 i_group = (int)va_arg( args, int );
2180 for( i = 0; i < p_sys->i_pgrm; i++ )
2182 if( p_sys->pgrm[i]->i_id == i_group )
2184 p_pgrm = p_sys->pgrm[i];
2189 if( p_pgrm == NULL )
2190 p_pgrm = EsOutProgramAdd( out, i_group ); /* Create it */
2192 i_pcr = (int64_t)va_arg( args, int64_t );
2194 * TODO do not use mdate() but proper stream acquisition date */
2195 input_clock_Update( p_pgrm->p_clock, VLC_OBJECT(p_sys->p_input),
2196 p_sys->p_input->p->b_can_pace_control || p_sys->b_buffering, i_pcr, mdate() );
2197 /* Check buffering state on master clock update */
2198 if( p_sys->b_buffering && p_pgrm == p_sys->p_pgrm )
2199 EsOutDecodersStopBuffering( out, false );
2204 case ES_OUT_RESET_PCR:
2205 msg_Err( p_sys->p_input, "ES_OUT_RESET_PCR called" );
2206 EsOutChangePosition( out );
2209 case ES_OUT_SET_GROUP:
2212 i = (int) va_arg( args, int );
2213 for( j = 0; j < p_sys->i_pgrm; j++ )
2215 es_out_pgrm_t *p_pgrm = p_sys->pgrm[j];
2216 if( p_pgrm->i_id == i )
2218 EsOutProgramSelect( out, p_pgrm );
2222 return VLC_EGENERIC;
2225 case ES_OUT_SET_ES_FMT:
2227 /* This ain't pretty but is need by some demuxers (eg. Ogg )
2228 * to update the p_extra data */
2230 es = (es_out_id_t*) va_arg( args, es_out_id_t * );
2231 p_fmt = (es_format_t*) va_arg( args, es_format_t * );
2233 return VLC_EGENERIC;
2235 if( p_fmt->i_extra )
2237 es->fmt.i_extra = p_fmt->i_extra;
2238 es->fmt.p_extra = realloc( es->fmt.p_extra, p_fmt->i_extra );
2239 memcpy( es->fmt.p_extra, p_fmt->p_extra, p_fmt->i_extra );
2244 EsDestroyDecoder( out, es );
2246 EsCreateDecoder( out, es );
2248 es->p_dec->fmt_in.i_extra = p_fmt->i_extra;
2249 es->p_dec->fmt_in.p_extra =
2250 realloc( es->p_dec->fmt_in.p_extra, p_fmt->i_extra );
2251 memcpy( es->p_dec->fmt_in.p_extra,
2252 p_fmt->p_extra, p_fmt->i_extra );
2259 case ES_OUT_SET_NEXT_DISPLAY_TIME:
2261 const int64_t i_date = (int64_t)va_arg( args, int64_t );
2264 return VLC_EGENERIC;
2266 p_sys->i_preroll_end = i_date;
2270 case ES_OUT_SET_GROUP_META:
2272 int i_group = (int)va_arg( args, int );
2273 vlc_meta_t *p_meta = (vlc_meta_t*)va_arg( args, vlc_meta_t * );
2275 EsOutProgramMeta( out, i_group, p_meta );
2278 case ES_OUT_SET_GROUP_EPG:
2280 int i_group = (int)va_arg( args, int );
2281 vlc_epg_t *p_epg = (vlc_epg_t*)va_arg( args, vlc_epg_t * );
2283 EsOutProgramEpg( out, i_group, p_epg );
2286 case ES_OUT_DEL_GROUP:
2288 int i_group = (int)va_arg( args, int );
2290 return EsOutProgramDel( out, i_group );
2293 case ES_OUT_GET_WAKE_UP:
2295 mtime_t *pi_wakeup = (mtime_t*)va_arg( args, mtime_t* );
2296 *pi_wakeup = EsOutGetWakeup( out );
2300 case ES_OUT_SET_ES_BY_ID:
2301 case ES_OUT_RESTART_ES_BY_ID:
2302 case ES_OUT_SET_ES_DEFAULT_BY_ID:
2304 const int i_id = (int)va_arg( args, int );
2305 es_out_id_t *p_es = EsOutGetFromID( out, i_id );
2310 case ES_OUT_SET_ES_BY_ID: i_new_query = ES_OUT_SET_ES; break;
2311 case ES_OUT_RESTART_ES_BY_ID: i_new_query = ES_OUT_RESTART_ES; break;
2312 case ES_OUT_SET_ES_DEFAULT_BY_ID: i_new_query = ES_OUT_SET_ES_DEFAULT; break;
2316 /* TODO if the lock is made non recursive it should be changed */
2317 int i_ret = es_out_Control( out, i_new_query, p_es );
2319 /* Clean up vout after user action (in active mode only).
2320 * FIXME it does not work well with multiple video windows */
2321 if( p_sys->b_active )
2322 input_resource_TerminateVout( p_sys->p_input->p->p_resource );
2326 case ES_OUT_GET_BUFFERING:
2327 pb = (bool *)va_arg( args, bool* );
2328 *pb = p_sys->b_buffering;
2331 case ES_OUT_GET_EMPTY:
2332 pb = (bool *)va_arg( args, bool* );
2333 *pb = EsOutDecodersIsEmpty( out );
2336 case ES_OUT_SET_DELAY:
2338 const int i_cat = (int)va_arg( args, int );
2339 const mtime_t i_delay = (mtime_t)va_arg( args, mtime_t );
2340 EsOutSetDelay( out, i_cat, i_delay );
2344 case ES_OUT_SET_RECORD_STATE:
2345 b = (bool) va_arg( args, int );
2346 return EsOutSetRecord( out, b );
2348 case ES_OUT_SET_PAUSE_STATE:
2350 const bool b_source_paused = (bool)va_arg( args, int );
2351 const bool b_paused = (bool)va_arg( args, int );
2352 const mtime_t i_date = (mtime_t) va_arg( args, mtime_t );
2354 assert( !b_source_paused == !b_paused );
2355 EsOutChangePause( out, b_paused, i_date );
2360 case ES_OUT_SET_RATE:
2362 const int i_src_rate = (int)va_arg( args, int );
2363 const int i_rate = (int)va_arg( args, int );
2365 assert( i_src_rate == i_rate );
2366 EsOutChangeRate( out, i_rate );
2371 case ES_OUT_SET_TIME:
2373 const mtime_t i_date = (mtime_t)va_arg( args, mtime_t );
2375 assert( i_date == -1 );
2376 EsOutChangePosition( out );
2381 case ES_OUT_SET_FRAME_NEXT:
2382 EsOutFrameNext( out );
2385 case ES_OUT_SET_TIMES:
2387 double f_position = (double)va_arg( args, double );
2388 mtime_t i_time = (mtime_t)va_arg( args, mtime_t );
2389 mtime_t i_length = (mtime_t)va_arg( args, mtime_t );
2391 /* Fix for buffering delay */
2392 const mtime_t i_delay = EsOutGetBuffering( out );
2399 f_position -= (double)i_delay / i_length;
2400 if( f_position < 0 )
2403 if( !p_sys->b_buffering )
2404 input_SendEventTimes( p_sys->p_input, f_position, i_time, i_length );
2407 case ES_OUT_SET_JITTER:
2409 mtime_t i_pts_delay = (mtime_t)va_arg( args, mtime_t );
2410 int i_cr_average = (int)va_arg( args, int );
2412 if( i_pts_delay == p_sys->i_pts_delay &&
2413 i_cr_average == p_sys->i_cr_average )
2416 p_sys->i_pts_delay = i_pts_delay;
2417 p_sys->i_cr_average = i_cr_average;
2419 for( int i = 0; i < p_sys->i_pgrm; i++ )
2420 input_clock_SetJitter( p_sys->pgrm[i]->p_clock,
2421 i_pts_delay, i_cr_average );
2426 msg_Err( p_sys->p_input, "unknown query in es_out_Control" );
2427 return VLC_EGENERIC;
2430 static int EsOutControl( es_out_t *out, int i_query, va_list args )
2432 es_out_sys_t *p_sys = out->p_sys;
2435 vlc_mutex_lock( &p_sys->lock );
2436 i_ret = EsOutControlLocked( out, i_query, args );
2437 vlc_mutex_unlock( &p_sys->lock );
2442 /****************************************************************************
2443 * LanguageGetName: try to expend iso639 into plain name
2444 ****************************************************************************/
2445 static char *LanguageGetName( const char *psz_code )
2447 const iso639_lang_t *pl;
2449 if( psz_code == NULL )
2451 return strdup( "" );
2454 if( strlen( psz_code ) == 2 )
2456 pl = GetLang_1( psz_code );
2458 else if( strlen( psz_code ) == 3 )
2460 pl = GetLang_2B( psz_code );
2461 if( !strcmp( pl->psz_iso639_1, "??" ) )
2463 pl = GetLang_2T( psz_code );
2468 return strdup( psz_code );
2471 if( !strcmp( pl->psz_iso639_1, "??" ) )
2473 return strdup( psz_code );
2477 if( *pl->psz_native_name )
2479 return strdup( pl->psz_native_name );
2481 return strdup( pl->psz_eng_name );
2485 /* Get a 2 char code */
2486 static char *LanguageGetCode( const char *psz_lang )
2488 const iso639_lang_t *pl;
2490 if( psz_lang == NULL || *psz_lang == '\0' )
2491 return strdup("??");
2493 for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
2495 if( !strcasecmp( pl->psz_eng_name, psz_lang ) ||
2496 !strcasecmp( pl->psz_native_name, psz_lang ) ||
2497 !strcasecmp( pl->psz_iso639_1, psz_lang ) ||
2498 !strcasecmp( pl->psz_iso639_2T, psz_lang ) ||
2499 !strcasecmp( pl->psz_iso639_2B, psz_lang ) )
2503 if( pl->psz_iso639_1 != NULL )
2504 return strdup( pl->psz_iso639_1 );
2506 return strdup("??");
2509 static char **LanguageSplit( const char *psz_langs )
2516 if( psz_langs == NULL ) return NULL;
2518 psz_parser = psz_dup = strdup(psz_langs);
2520 while( psz_parser && *psz_parser )
2525 psz = strchr(psz_parser, ',' );
2526 if( psz ) *psz++ = '\0';
2528 if( !strcmp( psz_parser, "any" ) )
2530 TAB_APPEND( i_psz, ppsz, strdup("any") );
2534 psz_code = LanguageGetCode( psz_parser );
2535 if( strcmp( psz_code, "??" ) )
2537 TAB_APPEND( i_psz, ppsz, psz_code );
2550 TAB_APPEND( i_psz, ppsz, NULL );
2557 static int LanguageArrayIndex( char **ppsz_langs, char *psz_lang )
2561 if( !ppsz_langs || !psz_lang ) return -1;
2563 for( i = 0; ppsz_langs[i]; i++ )
2565 if( !strcasecmp( ppsz_langs[i], psz_lang ) ||
2566 !strcasecmp( ppsz_langs[i], "any" ) )
2575 /****************************************************************************
2577 * - add meta info to the playlist item
2578 ****************************************************************************/
2579 static void EsOutUpdateInfo( es_out_t *out, es_out_id_t *es, const es_format_t *fmt, const vlc_meta_t *p_meta )
2581 es_out_sys_t *p_sys = out->p_sys;
2582 input_thread_t *p_input = p_sys->p_input;
2583 const es_format_t *p_fmt_es = &es->fmt;
2587 /* Create category name */
2588 if( asprintf( &psz_cat, _("Stream %d"), es->i_meta_id ) == -1 )
2591 /* Remove previous information */
2592 input_Control( p_input, INPUT_DEL_INFO, psz_cat, NULL );
2594 /* Add informations */
2595 const char *psz_type;
2596 switch( fmt->i_cat )
2599 psz_type = _("Audio");
2602 psz_type = _("Video");
2605 psz_type = _("Subtitle");
2613 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Type"), psz_type );
2615 if( es->i_meta_id != es->i_id )
2616 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Original ID"),
2619 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Codec"),
2620 "%.4s", (char*)&p_fmt_es->i_codec );
2622 if( es->psz_language && *es->psz_language )
2623 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Language"),
2624 "%s", es->psz_language );
2625 if( fmt->psz_description && *fmt->psz_description )
2626 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Description"),
2627 "%s", fmt->psz_description );
2629 switch( fmt->i_cat )
2632 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2633 _("Type"), _("Audio") );
2635 if( fmt->audio.i_physical_channels & AOUT_CHAN_PHYSMASK )
2636 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2637 "%s", _( aout_FormatPrintChannels( &fmt->audio ) ) );
2638 else if( fmt->audio.i_channels > 0 )
2639 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Channels"),
2640 "%u", fmt->audio.i_channels );
2642 if( fmt->audio.i_rate > 0 )
2644 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Sample rate"),
2645 _("%u Hz"), fmt->audio.i_rate );
2646 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2647 var_SetInteger( p_input, "sample-rate", fmt->audio.i_rate );
2650 unsigned int i_bitspersample = fmt->audio.i_bitspersample;
2651 if( i_bitspersample <= 0 )
2652 i_bitspersample = aout_BitsPerSample( p_fmt_es->i_codec );
2653 if( i_bitspersample > 0 )
2654 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2655 _("Bits per sample"), "%u",
2658 if( fmt->i_bitrate > 0 )
2660 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _("Bitrate"),
2661 _("%u kb/s"), fmt->i_bitrate / 1000 );
2662 /* FIXME that should be removed or improved ! (used by text/strings.c) */
2663 var_SetInteger( p_input, "bit-rate", fmt->i_bitrate );
2665 for( int i = 0; i < AUDIO_REPLAY_GAIN_MAX; i++ )
2667 const audio_replay_gain_t *p_rg = &fmt->audio_replay_gain;
2668 if( !p_rg->pb_gain[i] )
2670 const char *psz_name;
2671 if( i == AUDIO_REPLAY_GAIN_TRACK )
2672 psz_name = _("Track replay gain");
2674 psz_name = _("Album replay gain");
2675 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2676 psz_name, _("%.2f dB"), p_rg->pf_gain[i] );
2681 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2682 _("Type"), _("Video") );
2684 if( fmt->video.i_width > 0 && fmt->video.i_height > 0 )
2685 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2686 _("Resolution"), "%ux%u",
2687 fmt->video.i_width, fmt->video.i_height );
2689 if( fmt->video.i_visible_width > 0 &&
2690 fmt->video.i_visible_height > 0 )
2691 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2692 _("Display resolution"), "%ux%u",
2693 fmt->video.i_visible_width,
2694 fmt->video.i_visible_height);
2695 if( fmt->video.i_frame_rate > 0 &&
2696 fmt->video.i_frame_rate_base > 0 )
2698 div = lldiv( (float)fmt->video.i_frame_rate /
2699 fmt->video.i_frame_rate_base * 1000000,
2702 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2703 _("Frame rate"), "%"PRId64".%06u",
2704 div.quot, (unsigned int )div.rem );
2706 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2707 _("Frame rate"), "%"PRId64, div.quot );
2712 input_Control( p_input, INPUT_ADD_INFO, psz_cat,
2713 _("Type"), _("Subtitle") );
2720 /* Append generic meta */
2723 char **ppsz_all_keys = vlc_dictionary_all_keys( &p_meta->extra_tags );
2724 for( int i = 0; ppsz_all_keys && ppsz_all_keys[i]; i++ )
2726 char *psz_key = ppsz_all_keys[i];
2727 char *psz_value = vlc_dictionary_value_for_key( &p_meta->extra_tags, psz_key );
2730 input_Control( p_input, INPUT_ADD_INFO, psz_cat, _(psz_key), _(psz_value) );
2733 free( ppsz_all_keys );